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CVE-2013-5211

Public on 2014-01-02
Modified on 2024-02-13
Description

The monlist feature in ntp_request.c in ntpd in NTP before 4.2.7p26 allows remote attackers to cause a denial of service (traffic amplification) via forged (1) REQ_MON_GETLIST or (2) REQ_MON_GETLIST_1 requests, as exploited in the wild in December 2013.

Severity
Medium
See what this means
CVSS v3 Base Score
4.3
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 ntp 2018-05-10 17:01 ALAS-2018-1009
Amazon Linux 2 - Core ntp 2021-09-08 23:35 ALAS2-2021-1706

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P
NVD CVSSv2 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P